package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.Map;

@Mapper
public interface UserMapper {
    // 根据openid查询用户
    @Select("select * from user where openid = #{openid}")
    User getOpenId(String openid);

    void insert(User user);

    //根据动态条件统计用户数量
    Integer sumUserByDate(Map map);


}
